<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>后台</title>
  </head>
  <body>
    <div id="app">
      <p>后台待加入</p>
    </div>
  </body>
  <script src="./public/build/jquery.min.js"></script>
  <script type="module" src="./public/back.js"></script>
</html>
